Start your adventure in Tamil Nadu with a trip to Kolli Hills, a mountain range that offers plenty of hiking trails and stunning views. Begin your morning with a hike to Agaya Gangai, a beautiful waterfall that is believed to have medicinal properties. After your hike, head to the Arapaleeswarar Temple, which is located on a hilltop and offers breathtaking views of the surrounding landscape. In the afternoon, go on a trek to the Seekuparai Viewpoint, which is known for its panoramic vistas of the valley. End your day with a visit to the Tampcol Medicinal Farm, where you can learn about the various medicinal plants of the region.
Spend your second day in Tamil Nadu at the Mudumalai National Park, which is home to a wide variety of wildlife, including tigers, leopards, elephants, and deer. Start your morning with a jeep safari through the park, where you can spot some of these animals in their natural habitat. After your safari, visit the Moyar River, which flows through the park and is a great spot for a picnic. In the afternoon, go on a guided trek to the Ombetta Lake, which is surrounded by lush greens and is a great place for birdwatching. End your day by relaxing at the Kallatty Falls, a stunning waterfall located just outside the park.
If you have more time in Tamil Nadu, consider visiting the Yercaud Hills, which offer plenty of hiking trails and stunning views. You can also visit the Mahabalipuram Temple, which is a UNESCO World Heritage Site and is known for its intricate carvings. For a side trip, head to the nearby state of Kerala, where you can explore the backwaters and relax on the beaches. To maximize your fun, try to plan your trip around the monsoon season (June-September), which offers a different kind of adventure with lush greens and plenty of waterfalls. Lastly, make sure to try the local cuisine, which includes dishes like dosa, idli, and sambar.